Special Parts Manufacturing, Inc., previously known as Chaffin Manufacturing, began in 1978 in Atwood, Oklahoma. Chaffin Manufacturing moved to Holdenville, Oklahoma, in 1993, which is our current location. Kenny McDonald and George Brown, Jr. currently operate Special Parts Manufacturing, Inc. Everyone at SPM is committed to continuously improving the quality of its products to better satisfy the needs and expectationsof ourcustomers. We strive to deliver those products on time and defect free. Quality and Customer Satisfaction are ourtop priorityatSpecial Parts Manufacturing, Inc.